| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to have been [verb] [det] [noun] | 18 |
|
| 2 | [to-vb] been [verb] [det] [noun sg] | 16 |
|
| 3 | [to-vb] been [vb pp] [det] [noun] | 15 |
|
| 4 | [to-vb] been [verb] this [noun] | 6 |
|
